HY-EDFA-DM series erbium-doped fiber amplifier is specially designed for dense wavelength division multiplexing optical transmission system; wide bandwidth, low noise, gain flatness and gain lock design. The core device adopts high-reliability Pump laser, and adopts unique APC and ATC circuits, which makes the output power stable and reliable; the unique optical path design ensures excellent optical path indicators.
feature:
◆ High output optical power, low noise figure
◆ Working wavelength covers the entire C-band
◆ High stability and high reliability: HTTB>100000 hours
◆ High-precision AGC/APC and ATC circuits
◆ Flexible mechanical and circuit structures (including pure optical modules, live modules, desktop and rack structures)
◆ OEM service can be provided according to customer requirements
◆ Meet Telecordia GR-1312-CORE requirements
application:
Power amplifier/line amplifier/preamplifier
Long-distance trunk network
DWDM/METRO transmission system
Ordering Information:
company | Product Category | application | Light gain | Output optical power | Line location | Encapsulation | Interface Type | - | Variable gain (optional) | - | Intermediate access (optional) | |||||||
HE | - | EDFA | - | XX | - | XX | - | XX | - | X | - | X | - | XX | - | X | - | X |
DM:DWDM | 17:17dBm | B: Power amplifier | R: 1U rack | FP:FC/UPC | VG: Adjustable gain | MSA: Intermediate access | ||||||||||||
20:20dB | 20:20dBm | L: Line amplifier | M: Module | SP:SC/UPC | ||||||||||||||
25:25dB | P: Preamplifier | B: Desktop | LP:LC/UPC |
technical parameter
Parameter | symbol | index | unit | ||||||||
BA | THE | PA | |||||||||
Minimum | Typical value | Max | Minimum | Typical value | Max | Minimum | Typical value | Max | |||
Working wavelength | λc | 1528 | - | 1565 | 1528 | - | 1565 | 1528 | - | 1565 | nm |
Output optical power | Po | - | 17 | - | - | 17 | - | - | - | - | dBm |
Input optical power | Pi | -10 | - | 5 | -25 | - | -5 | -35 | - | -20 | dBm |
Light gain | Gain | - | 25 | 35 | - | 25 | 35 | - | 25 | 35 | dB |
Minimum | Typical value | Max | |||||||||
Noise Figure | NF | - | 4.5 | - | dB | ||||||
Gain flatness | Flat | - | - | 1.5 | dB | ||||||
Output power stability | ΔPo | - | - | ±0.1 | dB | ||||||
Input/output isolation | ISO | 30 | - | - | dB | ||||||
Return loss | RL | - | - | -45 | dB | ||||||
Polarization dependent gain | CEO | - | - | 0.3 | dB | ||||||
Polarization Mode Dispersion | PMD | - | - | 0.5 | ps | ||||||
Operating temperature | Top | -5 | - | 60 | ℃ | ||||||
storage temperature | Ts | -40 | - | 85 | ℃ | ||||||
humidity | RH | 10 | - | 90 | % |
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